What is the main content of Biography of Jigong?

Biography of Jigong mainly tells the story of helping the poor, punishing the strong beam and cracking down on the rich and heartless. Xu Jigong, formerly known as Li Xiuyuan, was a reincarnation of Lohan and became a monk in Lingyin Temple at the age of 27. He doesn't give up drinking and meat, and plays the fool, so he calls it Ji Dian. He once cured the son of Prime Minister Qin Xi and replaced Qin Zi. Most of the bibliography begins with the arrival of Jigong and Shidu, and ends with three visits to my uncle, nine monks capturing the Han temple, and Buddha protecting the Buddha in the Western Heaven.